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Biochemicals and Biochemistry Products
High quality biochemicals for a wide range of applications in natural sciences can be found at Genaxxon bioscience. Our products meet high quality standards and are specifically designed for research purposes. For reproducible results you will find products from following categories:
Carbohydrates - Detergents - Non-Ionic Detergents - Substrates - Buffers - Ready-to-Use Buffers
NADPH (tetrasodium salt) min. 95%
From
€131.24*
Nicotinamide adenine dinucleotide phosphate reduced - Tetrasodium salt in short NADPH is the reduced version of NADP+ and can transfer a hydride atom to another reaction partner in a redox reaction. The abbreviations NADP+ for the oxidized form, NADPH for the reduced form and NADP in general are proposed by IUPAC.
β-Nicotinamide adenine dinucleotide 2'-phosphate (NADP +) and β-nicotinamide adenine dinucleotide 2'-phosphate, reduced (NADPH), comprise a coenzyme redox couple (NADP+ : NADPH) involved in a variety of enzyme-catalyzed oxidation-reduction reactions. The NADP+ / NADPH redox couple facilitates electron transfer in anabolic reactions such as lipid and cholesterol biosynthesis and fatty acyl chain extension. The NADP+ / NADPH redox system is used in a variety of antioxidant mechanisms to prevent the accumulation of reactive oxidation products. NADPH is generated in vivo by the pentose phosphate pathway (PPP).
10X Tris buffered saline (pH8.0) - 10 bags
€492.98*
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 0.5M Tris buffered saline, 1.38M NaCl, 0.027M KCl, pH8.0 at 25°C.
Collagenase-Chromophore-Substrate Component A
€428.08*
Collagenase-Chromophore-Substrate Component A also named 4-Phenylazobenzyloxycarbonyl-Pro-Leu-Gly-Pro-D-Arg-OH x 2H2O.
ready-to-use IPTG solution - 10 x 1 mL
€381.25*
Ready-to-use 100mM IPTG solution (Isopropyl-ß-D-thiogalactopyranoside) for molecular biology research.
IPTG is commonly used in cloning procedures that require induction of β-galactosidase activity. It is used together with X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactoside) or Bluo-Gal (5-Bromo-3-indolyl-beta-D-galactopyranoside) in blue-white selection of recombinant bacterial colonies that induce expression of the lac operon in Escherichia coli. While IPTG binds to the lacI repressor it is altering the conformation of the lacl repressor, which prevents the repression of the β-galactosidase coding gene lacZ. Thus IPTG is an inducer of the lac operon in bacteria for detection of lac+ colonies.
Shipped as 10 x 1mL solution.
D-Xylulose (min. 99%)
€374.99*
Synonyms: D-threo-pent-2-ulose. Xylulose a ketopentose, is a monosaccharide containing five carbon atoms, and including a ketone functional group. In nature, it occurs in both the L- and D-enantiomers. L-Xylulose accumulates in the urine in patients with pentosuria, due to a deficiency in L-xylulose reductase. Since L-xylulose is a reducing sugar like D-glucose, pentosuria patients have been wrongly diagnosed in the past to be diabetic.
10X Tris-Borate-EDTA buffer (pH8.3) - 10 bags
€364.25*
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 0.89M Tris-borate, 0.02M EDTA, pH8.3 at 25°C. In molecular biology, TBE and TAE buffers are used for agarose and polyacrylamide gel electrophoresis.TBE buffer is suitable when analysing DNA fragments from PCR amplification, DNA isolation protocols, or DNA cloning experiments. It is adapted for separating smaller DNA fragments (less than 1500 bp on a 0.8% agarose gel). TAE is advantageous for high resolution of long nucleic acid fragments (longer than 1500 bp) on agarose gels. It has a lower buffering capacity than TBE and in general, nucleic acid fragments move slower in TAE gels (apart from linear dsDNA, which tends to run faster). TBE has a greater buffering capacity and will give sharper resolution than TAE. However, TBE gels in general afford a poor recovery of nucleic acids compared with TAE gels. TAE is also used for native (non-denaturing) RNA analysis and in denaturing gels (instead of MOPS buffer) using prior denaturation of the RNA samples in hot formamide. Medicago’s TBE and TAE buffers are supplied as a pre-weighed powder mix in sealed pouches giving 1000mL of 1X, 5X or 10X Tris-borate-EDTA buffer or 50X Tris-acetate-EDTA buffer with pH 8.3 at 25°C.
You will find more ready-to-use buffers here: ready-to-use buffers >
a-D-Mannopyranose-phosphate di-potassium salt dihydrate (min. 99.0% HPLC)
€361.20*
€1,380.75*
€361.20*
a-D-Mannose-1-phosphate dipotassium salt dihydrate (synthetic crystalline product). a-D-Mannopyranose-phosphate. Free carbonate and phosphate are completely removed. Product shipped with certificate covering all data for validation (NMR, FTIR, GC, GC-MS, AAS, HPLC, optical rotation and MP. Man-1-P.
Variants from €361.20*